TN15 Postcode Data
Property data for the TN15 postcode district covering Gravesham. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in TN15 is £816,971 (median £425,000), based on 129 HM Land Registry transactions. Police UK recorded 2 crimes within a 1-mile radius in 2026-05.
Headline pricing in TN15 is well above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (62 of the last 129 sales).
Avg sale price
£816,971
129 sales
Median price
£425,000
Crime incidents
2
2026-05
Avg EPC score
n/a
74 certs
Recent sold prices
Latest 30 property sales in the TN15 area, sourced from HM Land Registry Price Paid Data.
detached
£955,879
62 sales
terraced
£274,054
28 sales
semi-detached
£390,380
24 sales
flat-maisonette
£237,286
7 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Mar 2026 | 18, HIGH STREET, SEVENOAKS | terraced | £550,000 |
| Jan 2026 | 236A, SEAL ROAD, SEVENOAKS | detached | £1,290,000 |
| Oct 2025 | HOLLY HOUSE, HIGH STREET, SEVENOAKS | detached | £1,648,000 |
| Sept 2025 | 22, HIGH STREET, SEVENOAKS | semi-detached | £255,000 |
| Jun 2025 | ARAGON HOUSE, ASH PLATT ROAD, SEVENOAKS | detached | £1,550,000 |
| Dec 2024 | CAMELLIA COTTAGE, HIGH STREET, SEVENOAKS | semi-detached | £600,000 |
| Aug 2023 | KEEPERS COTTAGE, HIGH STREET, SEVENOAKS | semi-detached | £490,000 |
| Jun 2023 | ABBOTS HOUSE, HIGH STREET, SEVENOAKS | other | £1,460,000 |
| Jan 2023 | 14, HIGH STREET, SEVENOAKS | semi-detached | £560,000 |
| Sept 2022 | 9, HIGH STREET, SEVENOAKS | terraced | £365,000 |
| Jun 2022 | MEADOW COURT, SEAL DRIVE, SEVENOAKS | detached | £2,750,000 |
| May 2022 | AMEROAK, HIGH STREET, SEVENOAKS | detached | £2,400,000 |
| Apr 2022 | 3, HIGH STREET, SEVENOAKS | terraced | £295,000 |
| Apr 2022 | 246, SEAL ROAD, SEVENOAKS | detached | £1,350,000 |
| Apr 2022 | 22, HIGH STREET, SEVENOAKS | semi-detached | £265,000 |
Crime in TN15
2 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Anti Social Behaviour
1
Violent Crime
1
Energy performance
Aggregate EPC stats from 74 recently-certified properties in the TN15 area.
Sample size
74
Rating distribution
A
0
B
9
C
14
D
32
E
16
F
2
G
1
Area information
- Local authority
- Gravesham, Sevenoaks, Tonbridge and Malling
- Country
- England
- Wards
- Ash and New Ash Green, Borough Green & Platt, Bourne
- Constituency
- Gravesham
- Latitude
- 51.3027
- Longitude
- 0.2746
More for TN15
Typical property
What the typical TN15 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for TN15
HM Land Registry from 1995
Corporate freeholders
Companies registered in TN15
Live Companies House data + PSCs
EPC checker
Look up any TN15 address
Energy ratings + improvement options
Crime checker
Local breakdown for TN15
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data, covering a 1-mile radius from the TN15 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.